Read Sharp PN-655RE (serv.man3) Service Manual online
PN-655RU/655RE
CIRCUIT DIAGRAM & PARTS LAYOUT
7 – 14
VI
DEO_+9V
VI
DEO_+5V
MA
IN
_+3.
3V
LCD_+12V
MA
IN
_+5V
MA
IN
_+5V
MAI
N
_+5V
MAI
N
_+2.
5V
MAI
N
_+3.
3V
Sca
le
r_+1.
8V
Sca
le
r_+1.
8V
VI
DEO_+2.
5
V
VI
DEO_+3.
3
V
VI
DEO_+1.
8
V
MAI
N
_+3.
3V
REMO1
6
REMO3
6
REMO2
6
UART_I
NTR2
6
T_P3
55
+
CE54
47u/
25V
+
CE54
47u/
25V
+
CE44
47u/
16V
+
CE44
47u/
16V
L61
BLM31PG330SN1L
L61
BLM31PG330SN1L
1
2
D34
1SS355
D34
1SS355
L55
BLM31PG330SN1L
L55
BLM31PG330SN1L
R
412
0
R
412
0
C346
47u(
3225)
C346
47u(
3225)
C340
47000p
C340
47000p
T_P43T_P43
FUSE13
11CF 0.
4A
FUSE13
11CF 0.
4A
C341
0.
1u
C341
0.
1u
1
2
D28
NA(
P
TZ)
D28
NA(
P
TZ)
FUSE1
2N
A(
11CT
5A)
FUSE1
2N
A(
11CT
5A)
REF
1
/R
ESI
N
2
CT
3
GN
D
4
/R
ESET
5
RESETE
6
SENSE
7
VCC
8
IC
3
8
T
L7712A
IC
3
8
T
L7712A
+
CE51
47u/
16V
+
CE51
47u/
16V
+
CE53
100u/
50V
+
CE53
100u/
50V
1
2
D3
8
1
SS355
D3
8
1
SS355
T_P6
6
T_P6
6
ON
/O
F
F
2
NC
4
GN
D
5
VO
UT
3
VI
N
1
IC
35
PQ033EZ1HZPH
IC
35
PQ033EZ1HZPH
L60
BLM31PG121SN1L
L60
BLM31PG121SN1L
T_P69T_P69
1
2
D3
5
1SS355
D3
5
1SS355
L54
BLM31PG121SN1L
L54
BLM31PG121SN1L
1
2
D29
PTZ3.
6
B
D29
PTZ3.
6
B
1
2
D2
6
NA
(P
TZ)
D2
6
NA
(P
TZ)
R363
10k
R363
10k
+
CE50
47u/
16V
+
CE50
47u/
16V
C343
47u(
3225)
C343
47u(
3225)
T_P42T_P42
C
335
2200p
C
335
2200p
R365
0
R365
0
T_P7
0
T_P7
0
C
359
0.
1u
C
359
0.
1u
C342
0.
33u
C342
0.
33u
+
CE47
47u/
16V
+
CE47
47u/
16V
1
2
D27
1SS355
D27
1SS355
FUSE6
11CF
1A
FUSE6
11CF
1A
1
2
D37
1
SS355
D37
1
SS355
C349
0.
1u
C349
0.
1u
FUSE10
11CF 0.
8A
FUSE10
11CF 0.
8A
+
CE52
47u/
16V
+
CE52
47u/
16V
T_P36T_P36
C337
0.
1u
C337
0.
1u
1
2
3
4
5
6
7
+
CE56
47u/
16V
+
CE56
47u/
16V
R370
10k
R370
10k
T_P38T_P38
T_P67T_P67
C358
0.
33u
C358
0.
33u
T_P68T_P68
1
2
D31
PTZ10B
D31
PTZ10B
T_P3
7
T_P3
7
C367
0.
1u(
B
)
C367
0.
1u(
B
)
FUSE5
11CT
3.
15A
FUSE5
11CT
3.
15A
1
2
D3
6
1
SS355
D3
6
1
SS355
ON
/O
F
F
2
NC
4
GN
D
5
VO
UT
3
VI
N
1
IC
3
7
PQ018EZ01ZPH
IC
3
7
PQ018EZ01ZPH
L58
BLM18PG121SN1D
L58
BLM18PG121SN1D
R
369
33
R
369
33
1
2
D42
NA
D42
NA
2Y
1
1
2Y
0
2
3Y
1
3
3-
C
O
M
4
3Y
0
5
IN
H
6
GN
D
7
GN
D
8
VCC
16
2-
CO
M
15
1-
C
O
M
14
1Y
1
13
1Y
0
12
A
11
B
10
C
9
IC
3
3
SN74LV4053APW
R
IC
3
3
SN74LV4053APW
R
R
387
33k
R
387
33k
+
CE55
47u/
25V
+
CE55
47u/
25V
C368
0.
1u(
B)
C368
0.
1u(
B)
C
347
0.
1u
C
347
0.
1u
C
369
0.
1u(
B)
C
369
0.
1u(
B)
FUSE9
11CF 0.
4A
FUSE9
11CF 0.
4A
R
364
10k
R
364
10k
3
2
1
Q36
DTC114EUAFT106
Q36
DTC114EUAFT106
C373
NA
C373
NA
C352
0.
33u
C352
0.
33u
T_P44T_P44
ON
/O
F
F
2
NC
4
GN
D
5
VO
UT
3
VI
N
1
IC
36
PQ025EZ01ZPH
IC
36
PQ025EZ01ZPH
T_P45T_P45
ON
/O
F
F
2
NC
4
GN
D
5
VO
UT
3
VI
N
1
IC
3
9
PQ09DZ1UJ00H
IC
3
9
PQ09DZ1UJ00H
SW
1
SW
2
PVI
N
3
PVI
N
4
PVI
N
5
VC
B
6
AVI
N
7
/S
D
(SS)
8
FB
9
CO
MP
10
LDELAY
11
LD
R
12
GN
D
13
PVI
N
14
PVI
N
15
PVI
N
16
IC
31
LM2655
IC
31
LM2655
+
CE45
47u/
16V
+
CE45
47u/
16V
ON/OFF
2
NC
4
GND
5
VOUT
3
VI
N
1
IC
3
4
PQ018EZ01ZPH
IC
3
4
PQ018EZ01ZPH
1
2
D41
1
SS355
D41
1
SS355
T_P40T_P40
R
361
33
R
361
33
R389
47k
R389
47k
1
2
D30
P
TZ3.
6
B
D30
P
TZ3.
6
B
L57
BLM18PG121SN1D
L57
BLM18PG121SN1D
C350
0.
33u
C350
0.
33u
T_P3
9
T_P3
9
R
358
10k
R
358
10k
C
344
0.
1u
C
344
0.
1u
C354
0.
1u
C354
0.
1u
C355
0.
1u
C355
0.
1u
FUSE8
11CT 2A
FUSE8
11CT 2A
+
CE57
120u/
10V
+
CE57
120u/
10V
L56
CDRH104R100
L56
CDRH104R100
1
2
3
4
CN21
B04B-
PASK-
1
CN21
B04B-
PASK-
1
C
357
0.
1u
C
357
0.
1u
FUSE11
11CT 6.
3A
FUSE11
11CT 6.
3A
R
357
33k
R
357
33k
R
366
10k
R
366
10k
+
CE46
47u/
16V
+
CE46
47u/
16V
ON
/O
F
F
2
NC
4
GN
D
5
VO
UT
3
VI
N
1
IC
3
2
PQ025EZ1HZPH
IC
3
2
PQ025EZ1HZPH
+
CE48
47u/
16V
+
CE48
47u/
16V
C356
NA
C356
NA
C351
0.
1u
C351
0.
1u
L59
BLM18PG121SN1D
L59
BLM18PG121SN1D
+
CE49
47u/
16V
+
CE49
47u/
16V
1
2
D4
0
1
SS355
1
SS355
C360
0.
1u
C360
0.
1u
1
2
3
4
CN2
2
B4P-
VH
CN2
2
B4P-
VH
T_P41T_P41
2
3
1
D2
4
DAN217UT106
D2
4
DAN217UT106
C353
0.
33u
C353
0.
33u
C338
100p
C338
100p
T_P6
5
T_P6
5
R359
33
R359
33
R360
33
R360
33
T_P47T_P47
R367
10k
R367
10k
1
2
D33
1SS355
D33
1SS355
1
2
D25
R
SX501L
-2
0
D25
R
SX501L
-2
0
R362
10k
R362
10k
C
339
100p
C
339
100p
R368
NA
R368
NA
1
2
D3
9
1
SS355
D3
9
1
SS355
C
336
0.
1u
C
336
0.
1u
T_P4
6
T_P4
6
B07B-PASK-1
CN19
C348
0.33u
FUSE7 11CF 1A
R388 47k
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
14/14
P
o
wer
-Suppl
y
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